a
    ze]"                     @   s   d Z ddlZddlZddlZddlZddlZddlZddlZddl	Z	ddl
mZ ddl
mZ ddl
mZ ddlmZ dd	 Ze ZG d
d dZdd Ze Zdd ZejejejjefZe Zdd Zdd ZdS ))	coroutineiscoroutinefunctioniscoroutine    N   )base_futures)	constants)format_helpers)loggerc                   C   s"   t jjp t jj o ttjdS )NZPYTHONASYNCIODEBUG)sysflagsdev_modeignore_environmentboolosenvironget r   r   (/usr/lib/python3.9/asyncio/coroutines.py_is_debug_mode   s    r   c                   @   s   e Zd ZdddZdd Zdd Zdd	 Zd
d ZdddZdd Z	e
dd Ze
dd Ze
dd Zdd Ze
dd Zdd ZdS )CoroWrapperNc                 C   s>   || _ || _ttd| _t|dd | _t|dd | _	d S )Nr   __name____qualname__)
genfuncr   extract_stackr
   	_getframe_source_tracebackgetattrr   r   )selfr   r   r   r   r   __init__'   s
    zCoroWrapper.__init__c                 C   sJ   t | }| jr4| jd }|d|d  d|d  7 }d| jj d| dS )	Nz, created at r   :r   < >)_format_coroutiner   	__class__r   )r   	coro_reprframer   r   r   __repr__/   s
    
zCoroWrapper.__repr__c                 C   s   | S Nr   r   r   r   r   __iter__7   s    zCoroWrapper.__iter__c                 C   s   | j d S r*   r   sendr+   r   r   r   __next__:   s    zCoroWrapper.__next__c                 C   s   | j |S r*   r-   )r   valuer   r   r   r.   =   s    zCoroWrapper.sendc                 C   s   | j |||S r*   )r   throw)r   typer0   	tracebackr   r   r   r1   @   s    zCoroWrapper.throwc                 C   s
   | j  S r*   )r   closer+   r   r   r   r4   C   s    zCoroWrapper.closec                 C   s   | j jS r*   )r   gi_framer+   r   r   r   r5   F   s    zCoroWrapper.gi_framec                 C   s   | j jS r*   )r   
gi_runningr+   r   r   r   r6   J   s    zCoroWrapper.gi_runningc                 C   s   | j jS r*   )r   gi_coder+   r   r   r   r7   N   s    zCoroWrapper.gi_codec                 C   s   | S r*   r   r+   r   r   r   	__await__R   s    zCoroWrapper.__await__c                 C   s   | j jS r*   )r   gi_yieldfromr+   r   r   r   r9   U   s    zCoroWrapper.gi_yieldfromc                 C   s   t | dd }t |dd }|d ur||jdkr|| d}t | dd}|rrdt|}|dtj d	7 }|| 7 }t	| d S )
Nr   r5   r    z was never yielded fromr   r    zB
Coroutine object created at (most recent call last, truncated to z last lines):
)
r   f_lastijoinr3   format_listr   ZDEBUG_STACK_DEPTHrstripr	   error)r   r   r(   msgtbr   r   r   __del__Y   s    

zCoroWrapper.__del__)N)NN)r   
__module__r   r   r)   r,   r/   r.   r1   r4   propertyr5   r6   r7   r8   r9   rB   r   r   r   r   r   $   s"   





r   c                    sz   t jdtdd trS tr. ntfdd t	  t
sX }nt fdd}t|_|S )NzN"@coroutine" decorator is deprecated since Python 3.8, use "async def" instead   )
stacklevelc                  ?   st    | i |}t |s,t|s,t|tr8|E d H }n8z
|j}W n tyT   Y n0 t|tj	j
rp| E d H }|S r*   )r   ZisfutureinspectZisgenerator
isinstancer   r8   AttributeErrorcollectionsabc	Awaitable)argskwresZ
await_methr   r   r   coroz   s    
zcoroutine.<locals>.coroc                     sD   t  | i |d}|jr$|jd= tdd |_tdd |_|S )NrP   r    r   r   )r   r   r   r   r   )rM   kwdswrQ   r   r   r   wrapper   s    zcoroutine.<locals>.wrapper)warningswarnDeprecationWarningrG   r   isgeneratorfunction	functoolswrapstypesr   _DEBUG_is_coroutine)r   rU   r   rT   r   r   i   s"    


r   c                 C   s   t | pt| dd tu S )Nr^   )rG   r   r   r^   rP   r   r   r   r      s    
r   c                 C   s@   t | tv rdS t| tr8ttdk r4tt |  dS dS d S )NTd   F)r2   _iscoroutine_typecacherH   _COROUTINE_TYPESlenadd)objr   r   r   r      s    
r   c           
         sh  t | t  fdd}dd }d }t| dr:| jr:| j}nt| drP| jrP| j}|| }|sr|| rn| dS |S d }t| dr| jr| j}nt| d	r| jr| j}|jpd
}d} r$| jd ur$t	
| js$t| j}|d ur|\}}|d u r| d| d| }	n| d| d| }	n@|d urJ|j}| d| d| }	n|j}| d| d| }	|	S )Nc                    s`    rt | jdi S t| dr,| jr,| j}n*t| drD| jrD| j}ndt| j d}| dS )Nr   r   r   r"   z without __name__>z())r   Z_format_callbackr   hasattrr   r   r2   )rQ   	coro_nameZis_corowrapperr   r   get_name   s    z#_format_coroutine.<locals>.get_namec                 S   sD   z| j W S  ty>   z| jW  Y S  ty8   Y Y dS 0 Y n0 d S )NF)
cr_runningrI   r6   )rQ   r   r   r   
is_running   s    z%_format_coroutine.<locals>.is_runningcr_coder7   z runningr5   cr_framez<empty co_filename>r   z done, defined at r!   z running, defined at z running at )rH   r   re   rk   r7   r5   rl   co_filenamer   rG   rY   r   Z_get_function_sourcef_linenoco_firstlineno)
rQ   rh   rj   Z	coro_coderf   Z
coro_framefilenamelinenosourcer'   r   rg   r   r%      sJ    
	




r%   ) __all__collections.abcrJ   rZ   rG   r   r
   r3   r\   rV   r:   r   r   r   logr	   r   r]   r   r   objectr^   r   CoroutineTypeGeneratorTyperK   	Coroutinera   setr`   r   r%   r   r   r   r   <module>   s0   E8